Files
dify/api/controllers/console/explore/parameter.py
Yansong Zhang c3974aa822 feat(api): Agent App type S5/S6 — webapp parameters for Agent Apps
Add a shared get_app_parameters() resolver that maps any app type to its
webapp parameters, and route the web, service-API and explore /parameters
endpoints through it. Agent Apps have neither a workflow nor a legacy
app_model_config, so their presentation features (opening statement,
suggestions, file upload, ...) default to disabled with a free-form chat
input until a dedicated config surface lands.

This unblocks the public web app and service API for Agent Apps: /parameters
now returns a valid config instead of 500-ing on the missing app_model_config.

Live-verified end-to-end via the web app entry (passport -> parameters ->
streamed chat) and /v1/parameters. Unit tests cover all four resolver
branches (workflow, easy-UI config, agent defaults, unavailable).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-29 21:09:54 +08:00

36 lines
1.4 KiB
Python

from controllers.common import fields
from controllers.console import console_ns
from controllers.console.app.error import AppUnavailableError
from controllers.console.explore.wraps import InstalledAppResource
from core.app.app_config.common.parameters_mapping import AppParametersUnavailableError, get_app_parameters
from models.model import InstalledApp
from services.app_service import AppService
@console_ns.route("/installed-apps/<uuid:installed_app_id>/parameters", endpoint="installed_app_parameters")
class AppParameterApi(InstalledAppResource):
"""Resource for app variables."""
def get(self, installed_app: InstalledApp):
"""Retrieve app parameters."""
app_model = installed_app.app
if app_model is None:
raise AppUnavailableError()
try:
parameters = get_app_parameters(app_model)
except AppParametersUnavailableError:
raise AppUnavailableError()
return fields.Parameters.model_validate(parameters).model_dump(mode="json")
@console_ns.route("/installed-apps/<uuid:installed_app_id>/meta", endpoint="installed_app_meta")
class ExploreAppMetaApi(InstalledAppResource):
def get(self, installed_app: InstalledApp):
"""Get app meta"""
app_model = installed_app.app
if not app_model:
raise ValueError("App not found")
return AppService().get_app_meta(app_model)